NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday June 16 until 5:00 pm EDT (21:00 UTC) on Monday June 19. We apologize for any inconvenience this outage may cause.

4H-Pyran, 4-(2,6-diphenyl-4H-pyran-4-ylidene)-2,6-diphenyl-


Notes

Go To: Top